
Capsid - Wikipedia
A capsid is the protein shell of a virus, enclosing its genetic material. It consists of several oligomeric (repeating) structural subunits made of protein called protomers.
Virus - Protein Capsid, Structure, Infection | Britannica
Dec 17, 2025 · The capsid surrounds the virus and is composed of a finite number of protein subunits known as capsomeres, which usually associate with, or are found close to, the virion …
What Is the Capsid of a Virus and What Does It Do?
Aug 20, 2025 · A capsid is the protein shell that surrounds a virus’s genetic material, acting as a protective coat for the viral DNA or RNA. It is composed of numerous individual protein …
What Is a Capsid? Structure, Shapes, and Functions
Oct 19, 2025 · A capsid is the highly organized protein shell that encloses the genetic material of a virus. This structure is a fundamental part of the virus particle, or virion, acting as a …
Capsid Definition and Examples - Biology Online Dictionary
Apr 20, 2022 · A capsid is a three-dimensional proteinaceous capsular shell around a virus that encloses the viral genetic material. The capsid is made of several repeating finite number of …
CAPSID Definition & Meaning - Merriam-Webster
The meaning of CAPSID is the protein shell of a virus particle surrounding its nucleic acid.
Capsid - an overview | ScienceDirect Topics
A capsid is defined as the protective container for a virus's genome, which safeguards it from environmental factors until it is delivered to a new host. In dsDNA bacteriophages, the capsid …
What is a capsid in biology? - California Learning Resource ...
Dec 6, 2024 · A capsid is a protein shell composed of multiple proteins, often referred to as capsid proteins, which are arranged in a specific pattern to form a hollow, icosahedral (twenty-faced) …
What are viruses made of? - RockEDU
However, all virus particles have a protein coat that surrounds and protects a nucleic acid genome. This protein coat is called a capsid, and the instructions for making the protein …
Capsid - Simple English Wikipedia, the free encyclopedia
A capsid is the protein shell of a virus. It is made of several protein subunits. The observable 3-dimensional subunits are called 'capsomeres'. The capsid encloses the nucleic acid of the virus.